Edh or EDH may refer to:

Edh (Ð ð), a letter Edh (), another letter El Dorado Hills, California, United States Elder Dragon Highlander, a variant format for the card game Magic: The Gathering Électricité d'Haïti, the largely government-owned electricity sector in Haiti Enterprise data hub, a data hub model for big data management based on the Hadoop platform as a central data repository Ephemeral Diffie–Hellman, a method in public-key cryptography Eric David Harris (1981-1999), American mass murderer Error Detection and Handling, a digital television protocol Extradural haematoma